function showPic(pic){

  	var tempimg = new Image();
  	tempimg.src = pic;
	
	wHeight=tempimg.height+40;
	wWidth=tempimg.width+40;

	URLtoOpen = pic;
	windowFeatures = 'height='+wHeight+',width='+wWidth+',scrollbars=yes,resizable=yes,toolbar=no';
	windowName = 'popup1';

	window.open(URLtoOpen,windowName,windowFeatures);
}

function n_window(theurl)
{
 // set the width and height
 var the_width=300;
 var the_height=200;
 // set window position
 var from_top=20;
 var from_left=20;
 // set other attributes
 var has_toolbar='no';
 var has_location='yes';
 var has_directories='no';
 var has_status='no';
 var has_menubar='no';
 var has_scrollbars='no';
 var is_resizable='yes';
 // attributes put together
 var the_atts='width='+the_width+',height='+the_height+',top='+from_top+',screenY='+from_top+',left='+from_left+',screenX='+from_left;
 the_atts+=',toolbar='+has_toolbar+',location='+has_location+',directories='+has_directories+',status='+has_status;
 the_atts+=',menubar='+has_menubar+',scrollbars='+has_scrollbars+',resizable='+is_resizable;
 // open window
 window.open(theurl,'',the_atts);
}



	function validateSearch(){

		if(document.form.searchfield.value==""){
			alert("enter searchstring");
			document.form.searchfield.focus();
			return false;
		}
		else{
			return true;
		}

	}