function popImage(title, sPicURL) { 
	var popWin
    popWin =window.open( "popup.htm?"+sPicURL, "",  
     "resizable=1,HEIGHT=500,WIDTH=306"); 
	popWin.focus
  } 

function adjustHeight(){
	var textDiv = document.getElementById("text");
	var mainPic = document.getElementById("mainpicImg");
	var mainpicDiv = document.getElementById("mainpic");
	var desiredHeight = textDiv.offsetHeight + 15;
	if (desiredHeight < mainPic.offsetHeight + 15){
		desiredHeight = mainPic.offsetHeight + 15;
	}
	mainpicDiv.style.height = desiredHeight+"px";
}

function search()
{
	var style = document.getElementById("style").value;
	var colour = document.getElementById("colour").value;
	var design = document.getElementById("design").value;
	var keyword = document.getElementById("keyword").value;
	var errmsg = "";
	var flag = 0;
	if (keyword == "Search by keyword"){keyword = ""};
	if (colour == "0" & design == "0" & style == "0" & keyword == "")
	{
		flag = 1;
		errmsg = errmsg + "Please make style / colour group / design selections or enter a keyword before searching.";
	}
	if(colour == "0")
	{
		colour = "";
	}
			
		
	if (design == "0")
	{
		design = "";	
	}
	
	if (style == "0")
	{
		style = "";	
	}
	
	if (flag == 0)
	{
		return true;
	}
	else
	{
		alert(errmsg);
		return false;
	}
}