/*--------------------------------------------------------------*\
	Javascript functions
	
		: clearText( id ) = clear text field
		: showDefault( value ) = show default field value
		: popup( file ) = Make popup window
		
	28 SEP07
\*--------------------------------------------------------------*/

function clearText(thefield){
	if (thefield.defaultValue==thefield.value){
		thefield.value = ""
	}
} 

function showDefault(field){
	if (field.value==""){
		field.value = field.defaultValue
	}
} 

function popup(url) { // Open popup
	window.open(url,'popup',"width=560,height=650,left=20,top=20,scrollbars=yes,menubar=no, resizable=no,location=no,toolbar=no");
}