function getCSSRule(ruleName) {
	ruleName=ruleName.toLowerCase();  
	
	if (document.styleSheets) {  
		var i;
		var n = document.styleSheets.length;
		mytitle = document.getElementById("dynCSS");
		for (i = 0; i < n; i++) {
			var stylesheet = document.styleSheets[i];
			if (mytitle.title == stylesheet.title) {
				var j = 0;
				var rule = false;
				do {
				
					if (stylesheet.cssRules) {
						rule = stylesheet.cssRules[j];
					} else {
						rule = stylesheet.rules[j];
					}
					
					if (rule) {
						if (rule.selectorText.toLowerCase() == ruleName) {
							return rule;
						}
					}
					j++;
				} while (rule)
			}
		}
	} else return false;
}

function dimLinks() {
	var linkAll = document.getElementById("linkAll"); linkAll.style.color = "#06c"; linkAll.style.textDecoration = "underline"; linkAll.style.fontWeight = "normal";
	var link1 = document.getElementById("link1"); link1.style.color = "#06c"; link1.style.textDecoration = "underline"; link1.style.fontWeight = "normal";
	var link2 = document.getElementById("link2"); link2.style.color = "#06c"; link2.style.textDecoration = "underline"; link2.style.fontWeight = "normal";
	if(document.getElementById("link3")) {var link3 = document.getElementById("link3"); link3.style.color = "#06c"; link3.style.textDecoration = "underline"; link3.style.fontWeight = "normal";}
	if(document.getElementById("link4")) {var link4 = document.getElementById("link4"); link4.style.color = "#06c"; link4.style.textDecoration = "underline"; link4.style.fontWeight = "normal";}
	if(document.getElementById("link5")) {var link5 = document.getElementById("link5"); link5.style.color = "#06c"; link5.style.textDecoration = "underline"; link5.style.fontWeight = "normal";}
	if(document.getElementById("link6")) {var link6 = document.getElementById("link6"); link6.style.color = "#06c"; link6.style.textDecoration = "underline"; link6.style.fontWeight = "normal";}
	if(document.getElementById("link7")) {var link7 = document.getElementById("link7"); link7.style.color = "#06c"; link7.style.textDecoration = "underline"; link7.style.fontWeight = "normal";}
	if(document.getElementById("link8")) {var link8 = document.getElementById("link8"); link8.style.color = "#06c"; link8.style.textDecoration = "underline"; link8.style.fontWeight = "normal";}
	if(document.getElementById("link9")) {var link9 = document.getElementById("link9"); link9.style.color = "#06c"; link9.style.textDecoration = "underline"; link9.style.fontWeight = "normal";}
}

function show(ruleName) {
	var sAll = getCSSRule('.sAll'); sAll.style.display = 'none';
	var s1 = getCSSRule('.s1'); s1.style.display = 'none';
	var s2 = getCSSRule('.s2'); s2.style.display = 'none';
	var s3 = getCSSRule('.s3'); s3.style.display = 'none';
	var s4 = getCSSRule('.s4'); s4.style.display = 'none';
	var s5 = getCSSRule('.s5'); s5.style.display = 'none';
	var s6 = getCSSRule('.s6'); s6.style.display = 'none';
	var s7 = getCSSRule('.s7'); s7.style.display = 'none';
	var s8 = getCSSRule('.s8'); s8.style.display = 'none';
	var s9 = getCSSRule('.s9'); s9.style.display = 'none';
	
	var s1_2 = getCSSRule('.s1_2'); s1_2.style.display = 'none';
	var s1_3 = getCSSRule('.s1_3'); s1_3.style.display = 'none';
	var s1_4 = getCSSRule('.s1_4'); s1_4.style.display = 'none';
	var s1_5 = getCSSRule('.s1_5'); s1_5.style.display = 'none';
	var s1_6 = getCSSRule('.s1_6'); s1_6.style.display = 'none';
	var s1_7 = getCSSRule('.s1_7'); s1_7.style.display = 'none';
	var s1_8 = getCSSRule('.s1_8'); s1_8.style.display = 'none';
	var s2_3 = getCSSRule('.s2_3'); s2_3.style.display = 'none';
	var s2_4 = getCSSRule('.s2_4'); s2_4.style.display = 'none';
	var s2_5 = getCSSRule('.s2_5'); s2_5.style.display = 'none';
	var s2_6 = getCSSRule('.s2_6'); s2_6.style.display = 'none';
	var s2_7 = getCSSRule('.s2_7'); s2_7.style.display = 'none';
	var s2_8 = getCSSRule('.s2_8'); s2_8.style.display = 'none';
	var s3_4 = getCSSRule('.s3_4'); s3_4.style.display = 'none';
	var s3_5 = getCSSRule('.s3_5'); s3_5.style.display = 'none';
	var s3_6 = getCSSRule('.s3_6'); s3_6.style.display = 'none';
	var s4_5 = getCSSRule('.s4_5'); s4_5.style.display = 'none';
	var s4_6 = getCSSRule('.s4_6'); s4_6.style.display = 'none';
	var s4_7 = getCSSRule('.s4_7'); s4_7.style.display = 'none';
	var s4_8 = getCSSRule('.s4_8'); s4_8.style.display = 'none';
	var s5_6 = getCSSRule('.s5_6'); s5_6.style.display = 'none';
	var s5_7 = getCSSRule('.s5_7'); s5_7.style.display = 'none';
	var s5_8 = getCSSRule('.s5_8'); s5_8.style.display = 'none';
	var s6_7 = getCSSRule('.s6_7'); s6_7.style.display = 'none';
	
	var s1_2_3 = getCSSRule('.s1_2_3'); s1_2_3.style.display = 'none';
	var s1_2_4 = getCSSRule('.s1_2_4'); s1_2_4.style.display = 'none';
	
	var s1_2_6 = getCSSRule('.s1_2_6'); s1_2_6.style.display = 'none';
	var s1_3_6 = getCSSRule('.s1_3_6'); s1_3_6.style.display = 'none';
	var s1_4_6 = getCSSRule('.s1_4_6'); s1_4_6.style.display = 'none';
	var s1_4_7 = getCSSRule('.s1_4_7'); s1_4_7.style.display = 'none';
	
	var s2_3_4 = getCSSRule('.s2_3_4'); s2_3_4.style.display = 'none';
	var s2_3_7 = getCSSRule('.s2_3_7'); s2_3_7.style.display = 'none';
	var s2_4_5 = getCSSRule('.s2_4_5'); s2_4_5.style.display = 'none';
	var s2_5_6 = getCSSRule('.s2_5_6'); s2_5_6.style.display = 'none';
	var s2_6_7 = getCSSRule('.s2_6_7'); s2_6_7.style.display = 'none';
	var s3_4_5 = getCSSRule('.s3_4_5'); s3_4_5.style.display = 'none';
	var s3_4_6 = getCSSRule('.s3_4_6'); s3_4_6.style.display = 'none';
	var s3_6_7 = getCSSRule('.s3_6_7'); s3_6_7.style.display = 'none';
	var s5_6_7 = getCSSRule('.s5_6_7'); s5_6_7.style.display = 'none';
	
	var s1_2_3_4 = getCSSRule('.s1_2_3_4'); s1_2_3_4.style.display = 'none';
	var s1_2_3_5 = getCSSRule('.s1_2_3_5'); s1_2_3_5.style.display = 'none';
	var s1_2_4_5 = getCSSRule('.s1_2_4_5'); s1_2_4_5.style.display = 'none';
	var s1_2_5_7 = getCSSRule('.s1_2_5_7'); s1_2_5_7.style.display = 'none';
	var s1_3_4_5 = getCSSRule('.s1_3_4_5'); s1_3_4_5.style.display = 'none';
	var s1_3_4_6 = getCSSRule('.s1_3_4_6'); s1_3_4_6.style.display = 'none';
	var s2_3_4_5 = getCSSRule('.s2_3_4_5'); s2_3_4_5.style.display = 'none';
	var s2_3_4_6 = getCSSRule('.s2_3_4_6'); s2_3_4_6.style.display = 'none';
	var s2_3_5_6 = getCSSRule('.s2_3_5_6'); s2_3_5_6.style.display = 'none';
	var s2_3_6_7 = getCSSRule('.s2_3_6_7'); s2_3_6_7.style.display = 'none';
	var s2_4_5_6 = getCSSRule('.s2_4_5_6'); s2_4_5_6.style.display = 'none';
	var s2_5_6_7 = getCSSRule('.s2_5_6_7'); s2_5_6_7.style.display = 'none';
	var s2_6_7_8 = getCSSRule('.s2_6_7_8'); s2_6_7_8.style.display = 'none';
	var s3_4_5_6 = getCSSRule('.s3_4_5_6'); s3_4_5_6.style.display = 'none';
	var s4_5_6_7_8 = getCSSRule('.s2_6_7_8'); s2_6_7_8.style.display = 'none';
	
	var s1_2_3_4_5 = getCSSRule('.s1_2_3_4_5'); s1_2_3_4_5.style.display = 'none';
	var s1_2_3_4_6 = getCSSRule('.s1_2_3_4_6'); s1_2_3_4_6.style.display = 'none';
	var s1_2_3_5_7 = getCSSRule('.s1_2_3_5_7'); s1_2_3_5_7.style.display = 'none';
	var s1_2_4_5_6 = getCSSRule('.s1_2_4_5_6'); s1_2_4_5_6.style.display = 'none';
	var s2_3_4_5_6 = getCSSRule('.s2_3_4_5_6'); s2_3_4_5_6.style.display = 'none';
	var s2_3_5_6_8 = getCSSRule('.s2_3_5_6_8'); s2_3_5_6_8.style.display = 'none';
	var s2_5_6_7_8 = getCSSRule('.s2_5_6_7_8'); s2_5_6_7_8.style.display = 'none';
	var s3_4_5_6_7 = getCSSRule('.s3_4_5_6_7'); s3_4_5_6_7.style.display = 'none';
	var s4_5_6_7_8 = getCSSRule('.s4_5_6_7_8'); s4_5_6_7_8.style.display = 'none';
	
	var s1_2_3_5_6_7 = getCSSRule('.s1_2_3_5_6_7'); s1_2_3_5_6_7.style.display = 'none';
	var s1_3_4_5_6_7 = getCSSRule('.s1_3_4_5_6_7'); s1_3_4_5_6_7.style.display = 'none';
	var s2_3_4_5_6_7 = getCSSRule('.s2_3_4_5_6_7'); s2_3_4_5_6_7.style.display = 'none';
	var s1_2_3_4_5_6_7 = getCSSRule('.s1_2_3_4_5_6_7'); s1_2_3_4_5_6_7.style.display = 'none';
	

		
	dimLinks();
	
	switch (ruleName) {
		case 'all':
			linkAll.style.color = "#090"; linkAll.style.textDecoration = "none"; linkAll.style.fontWeight = "bold";
			sAll.style.display = 'block'; 
			s1.style.display = 'block'; s2.style.display = 'block'; s3.style.display = 'block'; s4.style.display = 'block';
			s5.style.display = 'block'; s6.style.display = 'block'; s7.style.display = 'block'; s8.style.display = 'block';
			s9.style.display = 'block';
			s1_2.style.display = 'block'; s1_3.style.display = 'block'; s1_4.style.display = 'block'; s1_5.style.display = 'block'; s1_6.style.display = 'block'; s1_7.style.display = 'block';  s1_8.style.display = 'block'; 
			s2_3.style.display = 'block'; s2_4.style.display = 'block'; s2_5.style.display = 'block'; s2_6.style.display = 'block'; s2_7.style.display = 'block'; s2_8.style.display = 'block';
			s3_4.style.display = 'block'; s3_5.style.display = 'block'; s3_6.style.display = 'block'; 
			s4_5.style.display = 'block'; s4_6.style.display = 'block'; s4_7.style.display = 'block'; s4_8.style.display = 'block'; 
			s5_6.style.display = 'block'; s5_7.style.display = 'block'; s5_8.style.display = 'block';
			s6_7.style.display = 'block';
			s1_2_3.style.display = 'block'; s1_2_4.style.display = 'block'; s1_2_6.style.display = 'block'; 
			s1_3_6.style.display = 'block'; s1_4_6.style.display = 'block'; s1_4_7.style.display = 'block'; 
			s2_3_4.style.display = 'block'; s2_3_7.style.display = 'block'; 
			s2_4_5.style.display = 'block'; s2_5_6.style.display = 'block'; s2_6_7.style.display = 'block'; 
			s3_4_5.style.display = 'block'; s3_4_6.style.display = 'block'; s3_6_7.style.display = 'block'; 
			s1_2_3_4.style.display = 'block'; s1_2_3_5.style.display = 'block'; s1_2_4_5.style.display = 'block'; s1_2_5_7.style.display = 'block'; s1_3_4_5.style.display = 'block'; s1_3_4_6.style.display = 'block'; 
			s2_3_4_5.style.display = 'block'; s2_3_4_6.style.display = 'block'; s2_3_5_6.style.display = 'block'; s2_3_6_7.style.display = 'block'; 
			s2_4_5_6.style.display = 'block'; s2_5_6_7.style.display = 'block'; s2_6_7_8.style.display = 'block'; s3_4_5_6.style.display = 'block';
			s1_2_3_4_5.style.display = 'block'; s1_2_3_4_6.style.display = 'block'; s1_2_3_5_7.style.display = 'block'; 
			s1_2_4_5_6.style.display = 'block'; s2_3_4_5_6.style.display = 'block'; s2_3_5_6_8.style.display = 'block'; s2_5_6_7_8.style.display = 'block'; s4_5_6_7_8.style.display = 'block';
			s1_2_3_5_6_7.style.display = 'block'; s1_3_4_5_6_7.style.display = 'block'; s2_3_4_5_6_7.style.display = 'block'; 
			s1_2_3_4_5_6_7.style.display = 'block'; 
			break;			
		case 's1':
			link1.style.color = "#090"; link1.style.textDecoration = "none"; link1.style.fontWeight = "bold";
			s1.style.display = 'block';
			s1_2.style.display = 'block'; s1_3.style.display = 'block'; s1_4.style.display = 'block'; s1_5.style.display = 'block'; s1_6.style.display = 'block'; s1_7.style.display = 'block'; s1_8.style.display = 'block'; 
			s1_2_3.style.display = 'block'; s1_2_4.style.display = 'block'; s1_2_6.style.display = 'block'; s1_3_6.style.display = 'block'; s1_4_6.style.display = 'block'; s1_4_7.style.display = 'block'; 
			s1_2_3_4.style.display = 'block'; s1_2_3_5.style.display = 'block'; s1_2_4_5.style.display = 'block'; s1_2_5_7.style.display = 'block'; s1_3_4_5.style.display = 'block'; s1_3_4_6.style.display = 'block'; 
			s1_2_3_4_5.style.display = 'block'; s1_2_3_4_6.style.display = 'block'; s1_2_3_5_7.style.display = 'block'; s1_2_4_5_6.style.display = 'block'; 
			s1_2_3_5_6_7.style.display = 'block'; s1_3_4_5_6_7.style.display = 'block'; s1_2_3_4_5_6_7.style.display = 'block'; 
			break;
		case 's2':
			link2.style.color = "#090"; link2.style.textDecoration = "none"; link2.style.fontWeight = "bold";
			s2.style.display = 'block';
			s1_2.style.display = 'block'; s2_3.style.display = 'block'; s2_4.style.display = 'block'; s2_5.style.display = 'block'; s2_6.style.display = 'block'; s2_7.style.display = 'block'; s2_8.style.display = 'block';
			s1_2_3.style.display = 'block'; s1_2_4.style.display = 'block'; s1_2_6.style.display = 'block'; s2_3_4.style.display = 'block'; 
			s2_3_7.style.display = 'block'; s2_4_5.style.display = 'block'; s2_5_6.style.display = 'block'; s2_6_7.style.display = 'block'; 
			s1_2_3_4.style.display = 'block'; s1_2_3_5.style.display = 'block'; s1_2_4_5.style.display = 'block'; s1_2_5_7.style.display = 'block'; s1_2_5_7.style.display = 'block'; 
			s2_3_4_5.style.display = 'block'; s2_3_4_6.style.display = 'block'; s2_3_5_6.style.display = 'block'; s2_3_6_7.style.display = 'block'; 
			s2_4_5_6.style.display = 'block'; s2_5_6_7.style.display = 'block'; s2_6_7_8.style.display = 'block';
			s1_2_3_4_5.style.display = 'block'; s1_2_3_4_6.style.display = 'block'; s1_2_3_5_7.style.display = 'block'; s1_2_4_5_6.style.display = 'block'; 
			s2_3_4_5_6.style.display = 'block'; s2_3_5_6_8.style.display = 'block'; s2_5_6_7_8.style.display = 'block';
			s1_2_3_5_6_7.style.display = 'block'; s2_3_4_5_6_7.style.display = 'block'; 
			s1_2_3_4_5_6_7.style.display = 'block'; 
			break;
		case 's3':
			link3.style.color = "#090"; link3.style.textDecoration = "none"; link3.style.fontWeight = "bold";
			s3.style.display = 'block';
			s1_3.style.display = 'block'; s2_3.style.display = 'block'; s3_4.style.display = 'block'; s3_5.style.display = 'block'; s3_6.style.display = 'block'; 
			s1_2_3.style.display = 'block'; s1_3_6.style.display = 'block'; s2_3_4.style.display = 'block'; s2_3_7.style.display = 'block';
			s3_4_5.style.display = 'block'; s3_4_6.style.display = 'block'; s3_6_7.style.display = 'block'; 
			s1_2_3_4.style.display = 'block'; s1_2_3_5.style.display = 'block'; s1_3_4_5.style.display = 'block'; s1_3_4_6.style.display = 'block'; 
			s2_3_4_5.style.display = 'block'; s2_3_4_6.style.display = 'block'; s2_3_5_6.style.display = 'block'; s2_3_6_7.style.display = 'block'; s3_4_5_6.style.display = 'block';
			s1_2_3_4_5.style.display = 'block'; s1_2_3_4_6.style.display = 'block'; s1_2_3_5_7.style.display = 'block'; 
			s2_3_4_5_6.style.display = 'block'; s2_3_5_6_8.style.display = 'block'; s3_4_5_6_7.style.display = 'block';
			s1_2_3_5_6_7.style.display = 'block'; s1_3_4_5_6_7.style.display = 'block'; s2_3_4_5_6_7.style.display = 'block'; 
			s1_2_3_4_5_6_7.style.display = 'block'; 
			break;
		case 's4':
			link4.style.color = "#090"; link4.style.textDecoration = "none"; link4.style.fontWeight = "bold";
			s4.style.display = 'block';
			s1_4.style.display = 'block'; s2_4.style.display = 'block'; s3_4.style.display = 'block';
			s4_5.style.display = 'block'; s4_6.style.display = 'block'; s4_7.style.display = 'block';  s4_8.style.display = 'block';
			s1_2_4.style.display = 'block'; s1_4_6.style.display = 'block'; s1_4_7.style.display = 'block'; 
			s2_3_4.style.display = 'block'; s2_4_5.style.display = 'block'; s3_4_5.style.display = 'block'; s3_4_6.style.display = 'block'; 
			s1_2_3_4.style.display = 'block'; s2_3_4_6.style.display = 'block'; s1_2_4_5.style.display = 'block'; s1_3_4_5.style.display = 'block'; s1_3_4_6.style.display = 'block'; 
			s2_3_4_5.style.display = 'block'; s2_4_5_6.style.display = 'block'; s3_4_5_6.style.display = 'block';
			s1_2_3_4_5.style.display = 'block'; s1_2_3_4_6.style.display = 'block'; s1_2_4_5_6.style.display = 'block'; s2_3_4_5_6.style.display = 'block'; s3_4_5_6_7.style.display = 'block'; s4_5_6_7_8.style.display = 'block'; 
			s1_3_4_5_6_7.style.display = 'block'; s2_3_4_5_6_7.style.display = 'block'; 
			s1_2_3_4_5_6_7.style.display = 'block'; 
			break;
		case 's5':
			link5.style.color = "#090"; link5.style.textDecoration = "none"; link5.style.fontWeight = "bold";
			s5.style.display = 'block';
			s1_5.style.display = 'block'; s2_5.style.display = 'block'; s3_5.style.display = 'block'; s4_5.style.display = 'block'; 
			s5_6.style.display = 'block'; s5_7.style.display = 'block'; s5_8.style.display = 'block';
			s2_4_5.style.display = 'block'; s2_5_6.style.display = 'block'; s3_4_5.style.display = 'block';  
			s5_6_7.style.display = 'block';
			s1_2_3_5.style.display = 'block'; s1_2_4_5.style.display = 'block'; s1_2_5_7.style.display = 'block'; s1_2_5_7.style.display = 'block'; s1_3_4_5.style.display = 'block'; 
			s2_3_4_5.style.display = 'block'; s2_3_5_6.style.display = 'block'; s2_4_5_6.style.display = 'block'; s2_5_6_7.style.display = 'block'; s3_4_5_6.style.display = 'block';
			s1_2_3_4_5.style.display = 'block';  s1_2_3_5_7.style.display = 'block'; s1_2_4_5_6.style.display = 'block'; s2_3_4_5_6.style.display = 'block'; s2_3_5_6_8.style.display = 'block'; s2_5_6_7_8.style.display = 'block'; 
			s3_4_5_6_7.style.display = 'block'; s4_5_6_7_8.style.display = 'block';
			s1_2_3_5_6_7.style.display = 'block'; s1_3_4_5_6_7.style.display = 'block'; s2_3_4_5_6_7.style.display = 'block'; 
			s1_2_3_4_5_6_7.style.display = 'block'; 
			break;
		case 's6':
			link6.style.color = "#090"; link6.style.textDecoration = "none"; link6.style.fontWeight = "bold";
			s6.style.display = 'block';
			s1_6.style.display = 'block'; s2_6.style.display = 'block'; s3_6.style.display = 'block';s4_6.style.display = 'block';  s5_6.style.display = 'block'; s6_7.style.display = 'block';
			s1_2_6.style.display = 'block'; s1_3_6.style.display = 'block'; s1_4_6.style.display = 'block'; 
			s2_5_6.style.display = 'block'; s2_6_7.style.display = 'block'; s3_4_6.style.display = 'block'; s3_6_7.style.display = 'block'; s5_6_7.style.display = 'block';
			s1_3_4_6.style.display = 'block'; s2_3_5_6.style.display = 'block'; s2_3_6_7.style.display = 'block';
			s2_3_4_6.style.display = 'block'; s2_4_5_6.style.display = 'block'; s2_5_6_7.style.display = 'block'; s2_6_7_8.style.display = 'block'; s3_4_5_6.style.display = 'block';
			s1_2_3_4_6.style.display = 'block'; s1_2_4_5_6.style.display = 'block'; s2_3_4_5_6.style.display = 'block'; s2_3_5_6_8.style.display = 'block'; s3_4_5_6_7.style.display = 'block'; s4_5_6_7_8.style.display = 'block';  s2_5_6_7_8.style.display = 'block';
			s1_2_3_5_6_7.style.display = 'block'; s1_3_4_5_6_7.style.display = 'block'; s2_3_4_5_6_7.style.display = 'block'; 
			s1_2_3_4_5_6_7.style.display = 'block'; 
			break;
		case 's7':
			link7.style.color = "#090"; link7.style.textDecoration = "none"; link7.style.fontWeight = "bold";
			s7.style.display = 'block';
			s1_7.style.display = 'block'; s2_7.style.display = 'block'; s4_7.style.display = 'block'; s5_7.style.display = 'block';  
			s6_7.style.display = 'block';
			s1_4_7.style.display = 'block'; s2_3_7.style.display = 'block'; s2_6_7.style.display = 'block'; s3_6_7.style.display = 'block'; s5_6_7.style.display = 'block';
			s1_2_5_7.style.display = 'block'; s1_2_5_7.style.display = 'block'; s2_3_6_7.style.display = 'block';
			s2_5_6_7.style.display = 'block'; s2_6_7_8.style.display = 'block';
			s1_2_3_5_7.style.display = 'block';  s2_5_6_7_8.style.display = 'block'; s3_4_5_6_7.style.display = 'block'; s4_5_6_7_8.style.display = 'block';
			s1_2_3_5_6_7.style.display = 'block'; s1_3_4_5_6_7.style.display = 'block'; s2_3_4_5_6_7.style.display = 'block'; 
			s1_2_3_4_5_6_7.style.display = 'block'; 
			break;
		case 's8':
			link8.style.color = "#090"; link8.style.textDecoration = "none"; link8.style.fontWeight = "bold";
			s8.style.display = 'block';
			s1_8.style.display = 'block'; 
			s2_8.style.display = 'block';
			s4_8.style.display = 'block';
			s5_8.style.display = 'block';
			s2_6_7_8.style.display = 'block';
			s2_3_5_6_8.style.display = 'block';  s2_5_6_7_8.style.display = 'block';s4_5_6_7_8.style.display = 'block';
			break;
		case 's9':
			link9.style.color = "#090"; link9.style.textDecoration = "none"; link9.style.fontWeight = "bold";
			s9.style.display = 'block';
			break;
	}
}

function tabsOff() {
	var tab1 = document.getElementById("tab1");
	var tab2 = document.getElementById("tab2");
	var tab3 = document.getElementById("tab3");
	var tab4 = document.getElementById("tab4");

	tab1.style.backgroundColor = "transparent";
	tab2.style.backgroundColor = "transparent";
	tab3.style.backgroundColor = "transparent";
	tab4.style.backgroundColor = "transparent";
}

function toggle(id) {
	var t1 = document.getElementById("t1");
	var t2 = document.getElementById("t2");
	var t3 = document.getElementById("t3");
	var t4 = document.getElementById("t4");
	
	var tab1 = document.getElementById("tab1");
	var tab2 = document.getElementById("tab2");
	var tab3 = document.getElementById("tab3");
	var tab4 = document.getElementById("tab4");
	
	tabsOff();
	
	switch (id) {
		case 'all':
			t1.style.display = 'block';
			t2.style.display = 'block';
			t3.style.display = 'block';
			t4.style.display = 'block';
			break;			
		case 't1':
			t1.style.display = 'block';
			t2.style.display = 'none';
			t3.style.display = 'none';
			t4.style.display = 'none';
			tab1.style.backgroundColor = '#fff';
			break;
		case 't2':
			t1.style.display = 'none';
			t2.style.display = 'block';
			t3.style.display = 'none';
			t4.style.display = 'none';
			tab2.style.backgroundColor = '#fff';
			break;
		case 't3':
			t1.style.display = 'none';
			t2.style.display = 'none';
			t3.style.display = 'block';
			t4.style.display = 'none';
			tab3.style.backgroundColor = '#fff';
			break;
		case 't4':
			t1.style.display = 'none';
			t2.style.display = 'none';
			t3.style.display = 'none';
			t4.style.display = 'block';
			tab4.style.backgroundColor = '#fff';
			break;
	}
}