var changedbyselect=false;
function optionupdated(objSelect){

	var intNumber=objSelect.selectedIndex;
	intNumber=intNumber-1;
	var objAnchor=document.getElementById('pager'+intNumber);

	if(objAnchor){

		changedbyselect=true;

		var oSampleColour=document.getElementById('samplecolour');
		if(oSampleColour){
			oSampleColour.value=objSelect.value;
		}
		var oSampleColour=document.getElementById('threadcolour');
		if(oSampleColour){
			oSampleColour.value=objSelect.value;
		}

		try {
			objAnchor.click();
		}
		catch (err) {
			//objAnchor.addEventListener("click",,false); 
			//objAnchor.click();
			//objAnchor.onclick();
			//imageupdated(intNumber);
			//objAnchor.addEventListener('click',imageupdated,true);
			//objAnchor.click();
			//objAnchor.removeEventListener('click',imageupdated(intNumber),true);
 
			objAnchor.onclick.apply(objAnchor);
		}

		objSelect.selectedIndex=objSelect.selectedIndex+1;
	}


}
function imageupdated(intNumber){

	var objOption1=document.getElementById('option1');
	
	if(objOption1){

		if (changedbyselect) {
			objOption1.selectedIndex=intNumber;
			changedbyselect=false;
		} else {
			objOption1.selectedIndex=intNumber+1;
		}

		var oSampleColour=document.getElementById('samplecolour');
		if(oSampleColour){
			oSampleColour.value=objOption1.value;
			oSampleColour.className="activeSlide";	
		}
		var oSampleColour=document.getElementById('threadcolour');
		if(oSampleColour){
			oSampleColour.value=objOption1.value;
			oSampleColour.className="activeSlide";
		}
	}
}

function get_first_img_child(objDiv){
	for(var n=0;n<objDiv.childNodes.length;n++){
		//alert(n);
		
		if(objDiv.childNodes[n].tagName){
			//alert(objDiv.childNodes[n].tagName);
			
			if(objDiv.childNodes[n].tagName=='IMG'){
				return objDiv.childNodes[n];
			}else{
				objDiv=objDiv.childNodes[n];
				n=-1;
			}
		}
		
	}
	
	return undefined;
}