// JavaScript Document

var preloadFlag = false;

function changePics() {
	if (document.images && (preloadFlag == true)) {
		for (var i=0; i<changePics.arguments.length; i+=2) {
			document[changePics.arguments[i]].src = changePics.arguments[i+1];
		}
	}
		
}

function clearText(field){

    if (field.defaultValue == field.value) field.value = '';
    else if (field.value == '') field.value = field.defaultValue;

}

function demo_popup(url,x,y){	
			var x = screen.width;
			var y = screen.height;
			var winl = 0;
			var wint = 0;		
			newWindow = window.open(url, 'CommentWin', 'toolbar=no,menubar=no,status=no,scrollbars=yes,width='+x+',height='+y+',top='+wint+',left='+winl);
			newWindow.focus();		
}