function random_imglink(){

  var images=new Array();
  
  images[1]="images/mens_main_Silver.png";
  images[2]="images/mens_main_Black.png";
  images[3]="images/womens_main_Silver.png";
  images[4]="images/womens_main_Black.png";

  var captions=new Array();

  captions[1]="Men's Silver";
  captions[2]="Men's Black";
  captions[3]="Women's Silver";
  captions[4]="Women's Black";

  var ry=Math.floor(Math.random()*images.length);

  if (ry==0){ry=1;}
     document.write('<img id="main_shirt" src="'+images[ry]+'" alt="'+captions[ry]+'" />');
     document.write("<div id='imgcap'>"+captions[ry]+"</div>");
}

function clearSelections() {
	
	document.getElementById("colorSilver").style.border = "2px solid #f8f8f5";
	document.getElementById("colorBlack").style.border = "2px solid #f8f8f5";
	document.getElementById("colorSilver_w").style.border = "2px solid #f8f8f5";
	document.getElementById("colorBlack_w").style.border = "2px solid #f8f8f5";
	document.getElementById("color").value = "";
	document.getElementById("color_w").value = "";
        while (ct.hasChildNodes()) {ct.removeChild(ct.firstChild);}
        while (ctw.hasChildNodes()) {ctw.removeChild(ctw.firstChild);}
	
}

function xselectColor(color, gender) {

        ct = document.getElementById("colortext");
        ctw = document.getElementById("colortext_w");
	document.getElementById("main_shirt").onload=function(){
		document.getElementById("waitimg").style.display = "none"; 
        	document.getElementById("main_shirt").style.display = "block";
	};
	if (gender == 'M') {
                if (document.getElementById("color").value != color) {
                        clearSelections(ct,ctw);
		        document.getElementById("color").value = color;
		        document.getElementById("color" + color).style.border = "2px solid #87cefa";
		        ct.appendChild(document.createTextNode(color));
		        document.getElementById("main_shirt").src='images/mens_main_'+color+'.png';
		        document.getElementById("main_shirt").style.display = "none";
		        document.getElementById("waitimg").style.display = "block"; 
		        document.getElementById("imgcap").innerHTML='Men\'s '+color;
                }
	} else {
                if (document.getElementById("color_w").value != color) {
                        clearSelections(ct,ctw);     
		        document.getElementById("color_w").value = color;
		        document.getElementById("color" + color + "_w").style.border = "2px solid #87cefa";
		        ctw.appendChild(document.createTextNode(color));
		        document.getElementById("main_shirt").src='images/womens_main_'+color+'.png';
		        document.getElementById("main_shirt").style.display = "none";
		        document.getElementById("waitimg").style.display = "block";
		        document.getElementById("imgcap").innerHTML='Women\'s '+color;
                }
	}
}

function selectColor(color, gender) {
        
        ct = document.getElementById("colortext");
        ctw = document.getElementById("colortext_w");
	clearSelections(ct,ctw);
	document.getElementById("main_shirt").onload=function(){
		document.getElementById("waitimg").style.display = "none"; 
        	document.getElementById("main_shirt").style.display = "block";
	};
	if (gender == 'M') {
		document.getElementById("color").value = color;
		document.getElementById("color" + color).style.border = "2px solid #87cefa";
		ct.appendChild(document.createTextNode(color));
		document.getElementById("main_shirt").src='images/mens_main_'+color+'.png';
		//document.getElementById("main_shirt").style.display = "none";
		//document.getElementById("waitimg").style.display = "block"; 
		document.getElementById("imgcap").innerHTML='Men\'s '+color;
	} else {
		document.getElementById("color_w").value = color;
		document.getElementById("color" + color + "_w").style.border = "2px solid #87cefa";
		ctw.appendChild(document.createTextNode(color));
		document.getElementById("main_shirt").src='images/womens_main_'+color+'.png';
		//document.getElementById("main_shirt").style.display = "none";
		//document.getElementById("waitimg").style.display = "block";
		document.getElementById("imgcap").innerHTML='Women\'s '+color;
	}
}

function openWindow(url, width, height)
{
	day = new Date();
	id = day.getTime();
	var w=width||600, h=height||450,
	newWindow=window.open(url,id,'top='+Math.round((screen.availHeight-h)/2)+',left='+Math.round((screen.availWidth-w)/2)+',toolbar=no,directories=no,menubar=no,width='+w+',height='+h+',status=no,scrollbars=yes,resizable=yes');
	newWindow.focus();
}