function toggleDivContent(div1,div2,div3,div4) 
	{
	var div_pzoneBody = document.getElementById(div1);
		if (div_pzoneBody.className == 'tabstyle')
		{
			div_pzoneBody.className='tabstyle_active';
			toggleDivisions(div1,div2,div3,div4);
		}		
	}

function toggleDivisions(divID1,divID2,divID3,divID4)
	{
	var displayStatus = document.getElementById(divID1+'_content');
	if(displayStatus != null && displayStatus != undefined)
		{
		if (displayStatus.style.display=="none") 
			{	
			displayStatus.style.display="";
			try {
				closeAllDivisions(divID1,divID2,divID3,divID4);
				}catch(e) {}
			}
		else{
			displayStatus.style.display="none";
			}
		}
	}

function closeAllDivisions(divID1,divID2,divID3,divID4){
	closeDivison(divID2);
	closeDivison(divID3);
	closeDivison(divID4);
}

function closeDivison(divID){
 	var divIDContent=divID+'_content';
	try
	{	
	var tabHeadClass ="tabstyle";	
	var displayStatus = document.getElementById(divIDContent);
			if (displayStatus.style.display=="") {
				displayStatus.style.display="none";
				document.getElementById(divID).className=tabHeadClass;
		}

	} catch(e) {}

}