// JavaScript Document
	function getXmlHttpRequestObject(handler) {
		if (window.XMLHttpRequest) {
			objXmlHttp = new XMLHttpRequest(); //Not IE
			objXmlHttp.onload = handler; 
			objXmlHttp.onreadystatechange = handler; 
			objXmlHttp.onerror = handler;
			return objXmlHttp;
		} else {
			objXmlHttp =  new ActiveXObject("Microsoft.XMLHTTP"); //TWATTING IE
			objXmlHttp.onreadystatechange = handler;
			return objXmlHttp;
		}
	}
	var tgtcol;
	var tgtrow;
	function getWork(row,col,idnum,dir){
		if(navigator.appVersion.indexOf('Safari')>0){		
			//alert(navigator.appVersion.indexOf('Safari'));
			document.location.href = 'project/'+dir+'/';
		}else{
			tgtcol = col;
			tgtrow = row;
			document.getElementById('workrow'+row).className = 'workrow';
			document.getElementById('workrow'+row).innerHTML = '<img src="progress.gif" class="progressbar" />';
			var url='item.php?id='+idnum;
			xmlHttp = getXmlHttpRequestObject(processWork);	
			xmlHttp.open("GET", url , true);
			xmlHttp.send(null);	
		}
	}
	function processWork(){
		if (xmlHttp.readyState == 4 || xmlHttp.readyState=="complete"){ 
			textObj = xmlHttp.responseText;
			//alert(textObj);
			document.getElementById('workrow'+tgtrow).innerHTML = textObj;
			showWork(tgtrow,tgtcol);
		}
	}
var oldcol;
var oldspan;
var oldrow;
function showWork(row,col){
	if(oldrow != null){
		oldrow.className = 'workrowoff';
		oldrow.style.display = 'none';
		oldcol.className = 'workoff';
	}
	col = document.getElementById('work'+row).getElementsByTagName("LI")[col];
	span = col.getElementsByTagName("SPAN")[0];
	row = document.getElementById('workrow'+row);
	col.className = 'work';
	span.style.display = 'block';
	row.className = 'workrow';
	row.style.display = 'block';
	oldcol = col;
	oldspan = span;
	oldrow = row;
}