function chkdelete(val , val1){
	var count,c;
	var str=eval('document.'+val1);
	
	count=eval('document.'+val1+'.elements.length');
	c=0;
	for (i=0; i < count; i++){
		if(str.elements[i].name == 'check[]'){
			if(str.elements[i].checked == 1){
				c = 1;
			}
		}
	}
	if(c == 0){
		alert(''+val);
		return false;
	}
}