// Nav functions


function swapDiv(divid)
{
    var strAnswers = "";
    if (divid == "2")
	{
	    if (getanswer(document.forms[2].q1) =="0" || getanswer(document.forms[2].q2) =="0" || getanswer(document.forms[2].q3) == "0" || getanswer(document.forms[2].q4) =="0" || getanswer(document.forms[2].q5) =="0")
		    {
		     
		        return;
		    }
	   
    }
    if (divid == "1")
	{
	     if (getanswer(document.forms[2].q6) == "0" || getanswer(document.forms[2].q7) =="0" || getanswer(document.forms[2].q8) =="0" || getanswer(document.forms[2].q9) == "0" || getanswer(document.forms[2].q10) == "0")
		    {
		        return;
		    }
	    
    }
   
    var pnl1 = document.getElementById("pnl1");
    pnl1.style.display = 'none';
    var pnl2 = document.getElementById("pnl2");
    pnl2.style.display = 'none';

    
    var pnlid = 'pnl'+divid;
    var pnl = document.getElementById(pnlid);
    pnl.style.display = 'block';
}

function grayOut(id)
{

    var liid = parseInt(id);
   
         if(liid >= 6)
        {      
         
            buttonHover(document.getElementById("submit"),true)
        }
        
   
}

function buttonHover(sender,hover)
{
	if(hover)
	{
        if (sender.id == "submit")
		{
		     if (getanswer(document.forms[2].q1) =="0" || getanswer(document.forms[2].q2) =="0" || getanswer(document.forms[2].q3) == "0" || getanswer(document.forms[2].q4) =="0" || getanswer(document.forms[2].q5) =="0" || getanswer(document.forms[2].q6) == "0" || getanswer(document.forms[2].q7) =="0" || getanswer(document.forms[2].q8) =="0" || getanswer(document.forms[2].q9) == "0" || getanswer(document.forms[2].q10) == "0")
		    {
		        return;
		    }
        }
        sender.style.backgroundImage = "url(" + sender.attributes["bgImgHover"].value + ")";
        sender.style.cursor = "pointer";
	}
	else
	{
		sender.style.backgroundImage = "url(" + sender.attributes["bgImg"].value + ")";
	}
}

function getanswer(objradio)
{
    var answer = 0;
    for (i=0;i<objradio.length;i++) 
    {
	    if (objradio[i].checked) 
	    {
		    answer = i+1;
		    break;
	    }
    }
    
    return answer.toString();
}

function valueof(objradio)
{
 var string =  getanswer(objradio);
var selectedOption = parseInt(string);
var valofoption = parseInt(objradio[selectedOption-1].value);

return valofoption;
}

function submitassessmentform()
{
    var q1 = document.forms[2].q1;
    var q2 = document.forms[2].q2;
    var q3 = document.forms[2].q3;
    var q4 = document.forms[2].q4;
    var q5 = document.forms[2].q5;
    var q6 = document.forms[2].q6;
    var q7 = document.forms[2].q7;
    var q8 = document.forms[2].q8;
    var q9 = document.forms[2].q9;
    var q10 = document.forms[2].q10;
    
    if (getanswer(q7) =="0" || getanswer(q8) =="0" || getanswer(q9) == "0" || getanswer(q10) == "0")
    {
        return;
    }
    
    
   
   var total =  valueof(q1) + valueof(q2) + valueof(q3) + valueof(q4) + valueof(q5) + valueof(q6) + valueof(q7) + valueof(q8) + valueof(q9)+ valueof(q10);
   
    

    setCookie("total", total, null, null, null, null);
    document.location='initial-results.mspx';

}
        

        
// Cookie functions
function setCookie(total, value, expires, path, domain, secure)
 {
	var curCookie = total + "=" + escape(value) +
		            ((expires) ? "; expires=" + expires.toGMTString() : "") +
		            ((path) ? "; path=" + path : "") +
		            ((domain) ? "; domain=" + domain : "") +
		            ((secure) ? "; secure" : "");
	document.cookie = curCookie;
}



// common.js
  
// remove footer
function addEvent(obj, evType, fn)
{
    try
    {
		if (obj.addEventListener)
		{ 
			obj.addEventListener(evType, fn, false); 
			return true; 
		} 
		else if (obj.attachEvent)
		{ 
			var r = obj.attachEvent("on"+evType, fn); 
			return r; 
		}
		else
		{ 
			return false;
		}
    } catch(e){}
}

try
{
	addEvent(window, 'load', windowOnload);
} catch(e){}

function windowOnload()
{
	//removeMNPBottomElements();
}

function removeMNPBottomElements()
{
	try
	{
		var ftr = document.getElementById("msviFooter");    
	  
		if (ftr != null)
		{
			// remove the br tag befor the MNP footer
			var br = ftr.previousSibling;
	        
			if(br != null && br.nodeName == "BR")
			{
				br.parentNode.removeChild(br);
			}        
	        
			// remove everything below the MNP footer
			while(ftr.nextSibling != null)
			{
				ftr.nextSibling.parentNode.removeChild(ftr.nextSibling);
			}
	        
			// remove the MNP footer
			ftr.parentNode.removeChild(ftr);
		}
    } catch(e){}
}


function removeMNPStyleSheets()
{
    try
    {
		//remove MNP stylesheets.
		for(i=3;i<document.styleSheets.length;i++)
		{
			document.styleSheets[i].cssText = "";
		}
		
    } catch(e){}
}

function promoHover(sender,hover)
{
	if(hover)
		sender.style.backgroundImage = "url(" + sender.attributes["bgImgHover"].value + ")";
	else
		sender.style.backgroundImage = "url(" + sender.attributes["bgImg"].value + ")";		
}