function checkall(objForm){
	len = objForm.elements.length;
	//alert(len);
	var i=0;
	for( i=0; i<len; i++) {
		if(objForm.elements[i].type=='checkbox'){			
			objForm.elements[i].checked=objForm.check_all.checked;
		}
	}
}
function checkall_btn(objForm,flag){
	len = objForm.elements.length;
	
	var i=0;
	for( i=0; i<len; i++) {
		if(objForm.elements[i].type=='checkbox'){
			if(flag == 1)
				objForm.elements[i].checked=true;
			else if(flag == 0)
				objForm.elements[i].checked=false;
		}
	}
}



function validcheckstatus(name,action,text,hid)
{
	var chObj	=	document.getElementsByName(name);
	var hidObj	=	document.getElementsByName(hid);
	//alert(chObj.length);
	//alert(hidObj);
	var result	=	false;	
	var arr		=	new Array();
	var j=0;
	for(var i=0;i<chObj.length;i++){
		if(chObj[i].checked){
		  result=true;
		  //break;
		  arr[j]=i;
		  j++;
		}
	}
	//alert(result);
	if(!result){
		 alert("Please select atleast one "+text+" to "+action+".");
		 return false;
	}else if(action=='delete'){
			 if(!confirm("Are you sure you want to delete this.")){
			   return false;
			 }else{
				document.form1.submit();
			 }
	}
	else if(action=='add to cart'){
			 if(!confirm("Are you sure you want to add this to Query Cart.")){
			   return false;
			 }else{
					document.form1.submit();
			 }
	}
	else{
	 	if(action=='Renew' || action=='Cancel'){
			x	=	"Deactivate";
		}else{
			x	=	action
		}
	   for(var i=0;i<arr.length;i++){
			if(hidObj[arr[i]].value!=x){
			  result=true;
			}else{
			  result	=	false;	
			  break;
			}
	   }	
		if(!result){
			
		 	if(action=='Renew' || action=='Cancel'){
				alert("Please dont select deactivated "+text+" to "+action+".");				
			}else{
				alert("Please dont select "+action+"d "+text+" to "+action+".");
			}
		 	
			return false;
		}else{
		 document.form1.submit();
		}
	}
}