function openpopup( popurl, width, height, features ){
	
	win = window.open( popurl, "", "width="+width+",height="+height+","+features );
	
}

/*
* Hide all Children of an element
* pass throught element Id
*/
function hideAllChildren ( id ) {
	
	parent_div = document.getElementById( id );
	
	child  = parent_div.childNodes;

	for( var n=0;n<child.length;n++ ) {
		if(child[n].nodeType == 1) {
			child[n].style.display = 'none';
		}
	}
	
}