function toggleClmTr(trId,imgObj){
		toggleTableVisibility(trId);
		if(imgObj.src.indexOf('ico_minus')==-1){
			imgObj.src="/skychain/images/ico_minus.gif";
		}else{
			imgObj.src="/skychain/images/ico_plus.gif";
		}
	}

	function previewLtrDetail(){
		var temp=document.getElementById("PreviewLtrDetail").style.display;
		//alert(temp);
		if(temp=="" || temp=="block"){
			document.getElementById("PreviewLtrDetail").style.display="none";
			document.getElementById("Premoreinfo").innerHTML ="Show Preview";
			document.getElementById("PreadvImg").src="images/ad.gif";
			
			}
		else  {
		    document.getElementById("PreviewLtrDetail").style.display="";
		    getPreviewLtrDetail();
			document.getElementById("Premoreinfo").innerHTML ="Hide Preview";
			document.getElementById("PreadvImg").src="images/bs.gif";
		}	
		
	}	

	function getVal(output, startString,endString){

		var startTag = "<"+startString+">";
		var endTag = "<"+endString+">";
		var startIndex = output.indexOf(startTag)+startTag.length;
		var endIndex = output.indexOf(endTag);
		var difference = endIndex - startIndex;

		return output.substr(startIndex,difference);
	}	
	
	function covertLineBreaks(convertString){
		while(convertString.indexOf('\r\n') > -1){
			convertString = convertString.replace('\n','<br>');
		}
		
		while(convertString.indexOf('\n') > -1){
			convertString = convertString.replace('\n','<br>');
		}
	
		//alert(convertString);
		return convertString;
	}

	function commRecord(){
		var temp=document.getElementById("commDtl").style.display;
		//alert(temp);
		if(temp=="" || temp=="block"){
			document.getElementById("commDtl").style.display="none";
			document.getElementById("commmoreinfo").innerHTML ="Show Communication Record";
			document.getElementById("commadvImg").src="images/ad.gif";

		} else  {

			document.getElementById("commDtl").style.display="";
			document.getElementById("commmoreinfo").innerHTML ="Hide Communication Record";
			document.getElementById("commadvImg").src="images/bs.gif";
		}	

	}