function popUp(URL) {
	day = new Date();
	id = day.getTime();
	var handle;
	eval("page" + id + " = window.open(URL, '" + id + "', 'toolbar=0,scrollbars=yes,menubar=0,resizable=0,width=1000,height=615,left = 240,top = 112'); handle=page" + id +";");
	handle.focus();
	return(handle);
}

function openLinkWindow(URL,elem)
{
	var handle = popUp(URL);
	handle.returnid = elem.id;
}



function rollOverImage(image_name_1, image_source_1)
{
   document[image_name_1].src = image_source_1;
}

function setDefaultValue(inputselector,defaultvalue){
	var element = jQuery(inputselector);
	 if (jQuery(element).attr("value") == ""){
		 jQuery(element).attr("value", defaultvalue);
	}
}

function removeDefaultValue(inputselector,defaultvalue){
    var element = jQuery(inputselector);
    if (jQuery(element).attr("value") == defaultvalue){
    	jQuery(element).attr("value", "");
    }
} 

function removeValue(inputselector)
{
	jQuery(inputselector).each(function(){jQuery(this).attr("value", "");});
	
	return false;
}

function setValue(inputselector,value)
{
	jQuery(inputselector).each(function(){jQuery(this).attr("value", value);});
	
	return false;
}