function PrePopImage()
{
	//alert('1');
	//swapMainImage(po);
	//alert('2');
var img12= document.Preview;
	ss=img12.src;
	//alert(ss);
	ss2=ss.replace('medium/','');
	//alert(ss2);
	if (ss2 != '')
	//{
	
		popImage(ss2);
		//alert('http://site.bathroom-glass-vanities.com/images/' + imageSource);
	//}
	
	
	
}

function swapMainImage(po){
//alert(po);
var img2;
var img3;
var source_m;
var source_first;
var source_last;
var name;
var img = document.Preview;
if (po==2){
var img2 = document.Preview2;
source_m=img2.src;
//alert ('here');
}
if (po==3){
var img3 = document.Preview3;
source_m=img3.src;
}
if (po==4){
var img4 = document.Preview4;
source_m=img4.src;
}
if (po==5){
var img5= document.Preview5;
source_m=img5.src;
}


source_first=source_m.lastIndexOf('/') + 1;
source_last=source_m.lastIndexOf('-md.jpg');
name=source_m.substring(source_first,source_last);
img.src = 'http://site.bathroom-glass-vanities.com/images/medium/' + name + '.jpg'

return false;


}