function EmailLink(){
window.location = "mailto:"+"?subject=Vedanta - Annual Report 2010" + "&body=" + "I thought this link might interest you:  " + document.title + "  " + location.href;
}

// bookmark function
function Bookmark()
{
	  title = window.document.title;
	  // Get url
	  url = window.document.location;
	  if ((navigator.appName == "Microsoft Internet Explorer") && (parseInt(navigator.appVersion) >= 4))
	  window.external.AddFavorite(url, title);
	  else
	  alert("Press CTRL-D (Firefox) or COMMAND-D(Safari) to bookmark this page");
}



function setcontentframedivht(framediv, contentdiv){

	var framedivht, contentdivht, newht;
	var frameobject = document.getElementById(framediv);
	var contentobject = document.getElementById(contentdiv);

    if(navigator.appName == "Microsoft Internet Explorer"){
		framedivht = eval(frameobject.offsetHeight);
		contentdivht = eval(contentobject.offsetHeight);
	}
    else if(document.defaultView.getComputedStyle){
		framedivht = document.defaultView.getComputedStyle(frameobject,'').height;
		contentdivht = document.defaultView.getComputedStyle(contentobject,'').height;
		
		if(framedivht.substring(framedivht.length-2)=='px'){
			framedivht = eval(framedivht.substring(0,framedivht.length-2) )
        }
		
		if(contentdivht.substring(contentdivht.length-2)=='px'){
			contentdivht = eval(contentdivht.substring(0,contentdivht.length-2) )
        }
    }else{
		
	return; 
    }
	newht = contentdivht + 68;
	if (navigator.appName ==  "Microsoft Internet Explorer"){
			//newht = leftdivht - 5;
		}
		else{
			newht = newht + 'px';
		}
		document.getElementById(framediv).style.height = newht;
		

}




function setchairmanpagedivht(leftdiv, rightdiv){
	var leftdivht, rightdivht, newht;
	var frameobject = document.getElementById(leftdiv);
	var contentobject = document.getElementById(rightdiv);

    if(navigator.appName == "Microsoft Internet Explorer"){
		leftdivht = eval(frameobject.offsetHeight);
		rightdivht = eval(contentobject.offsetHeight);

	}
    else if(document.defaultView.getComputedStyle){
		leftdivht = document.defaultView.getComputedStyle(frameobject,'').height;
		rightdivht = document.defaultView.getComputedStyle(contentobject,'').height;
		
		if(leftdivht.substring(leftdivht.length-2)=='px'){
			leftdivht = eval(leftdivht.substring(0,leftdivht.length-2) )
        }
		
		if(rightdivht.substring(rightdivht.length-2)=='px'){
			rightdivht = eval(rightdivht.substring(0,rightdivht.length-2) )
        }
    }else{
		
	return; 
    }
	
	if (rightdivht > leftdivht ){
		if (navigator.appName ==  "Microsoft Internet Explorer"){
			newht = rightdivht;
		}
		else {
			newht = rightdivht + 'px';
		}
		document.getElementById(leftdiv).style.height = newht;

	}
	else {
		if (navigator.appName ==  "Microsoft Internet Explorer"){
			newht = leftdivht;
		}
		else {
			newht = leftdivht + 'px';
		}
		document.getElementById(rightdiv).style.height = newht;
	}

	

}

function showcasestudy(d,e){
	var casedivht, leftdivht;								
	for(j=1; j<=e;j++){
		if(d==j){
			if(eval(document.getElementById("casestudy"+j)).style.display=='none'){
				
				eval(document.getElementById("casestudy"+j)).style.display='block'
				casedivht = getdivht('casestudy1');
				leftdivht = getdivht('content_leftarea');
				
				if (navigator.appName ==  "Microsoft Internet Explorer"){
					newdivht = casedivht + leftdivht;
				}
				else {
					newdivht = ((casedivht + leftdivht) + 10) + 'px';
				}
				document.getElementById('content_leftarea').style.height = newdivht;
				//eval(document.getElementById("imgfaq"+j)).src='common/img/info_minus.gif'
			}
			else{
				casedivht = getdivht('casestudy1');
				leftdivht = getdivht('content_leftarea');
				if (navigator.appName ==  "Microsoft Internet Explorer"){
					newdivht = leftdivht - casedivht;
				}
				else {
					newdivht = ((leftdivht - casedivht)-10) + 'px';
				}
				document.getElementById('content_leftarea').style.height = newdivht;
				
				eval(document.getElementById("casestudy"+j)).style.display='none'
				
				//eval(document.getElementById("imgfaq"+j)).src='common/img/info_plus.gif'
			}
		}
		else{
			//eval(document.getElementById("divfaq"+j)).style.display="none"
			//eval(document.getElementById("imgfaq"+j)).src='images/plus.gif'
		}
		
	}
	setcontentframedivht('contentframe','contents');
	//setchairmanpagedivht('content_leftarea','content_rightarea');
//	getdivht ('casestudy1', 'content_leftarea');
	

	
}

function getdivht (divname){
	var divht;
	var divobject = document.getElementById(divname);

    if(navigator.appName == "Microsoft Internet Explorer"){
		divht = eval(divobject.offsetHeight);
	}

    else if(document.defaultView.getComputedStyle){
		divht = document.defaultView.getComputedStyle(divobject,'').height;
		
		if(divht.substring(divht.length-2)=='px'){
			divht = eval(divht.substring(0,divht.length-2) )
        }
    }else{
		return; 
    }
	return divht;	
}