function sendProductSearchRequest(){
        var frm = document.productsearch;
		
        if(frm.sto.value.length>3 && frm.sto.getAttribute('isused')==1){;
            frm.errmsg.value='';
			frm.submit();
			
        }else{
            alert(unescape(frm.errmsg.value));
        }
    }
	
	function sendTraderRequest(){
		
        var frm = document.traderrequest;
		
        if(frm.cform_plz.value.length>3 && frm.cform_plz.getAttribute('isused')==1 &&
            frm.cform_email.value.length>7 && frm.cform_email.getAttribute('isused')==1){;
            frm.errmsg.value='';
			frm.submit();
			
        }else{
            alert(unescape(frm.errmsg.value));
        }
    }
	
	function setFieldUse(field){
		field.value='';
		field.setAttribute('isused',1);
		
	}

	function setImageOverlay(){
		var overlay = document.getElementById('product-image-overlay');
		var imgpos = $("#product-detail-image").position();
		//alert(imgpos.left);
		//document.getElementById('product-detail-image').style.display = 'block';
		overlay.style.top = imgpos.top+'px';
		overlay.style.left = imgpos.left+'px';
		//$(overlay).fadeIn('slow');
		overlay.style.display = 'block';
		//alert('test');
		$("#product-detail-layer").fadeIn('fast');
	}

	
	function showProductDetail(img){
		var html = '';
		html += '<div id=\'product-detail-layer\' class=\'product-image-detail-layerbg\' style=\'width:'+$(document).width()+'px; height:'+$(document).height()+'px;\' onclick=\'hideProductDetail()\'>';
		html += '<div class=\'product-image-detail-layerimg\'><img onload=\'setImageOverlay()\' class=\'product-detail-image\' id=\'product-detail-image\' src=\''+img+'\' onclick=\'hideProductDetail()\'/><div id=\'product-image-overlay\' class=\'product-detail-layer-close\'></div></div>';
		html += '</div>';
		$("body").prepend(html);
		
	}
	
	function hideProductDetail(){
		var detail = document.getElementById('product-detail-layer');
		if(detail){
			$(detail).detach();
		}
	}
	
	function setGalleryImageOverlay(){
		var overlay = document.getElementById('gallery-image-overlay');
		var imgpos = $("#gallery-detail-image").position();
		overlay.style.top = imgpos.top+'px';
		overlay.style.left = imgpos.left+'px';
		overlay.style.display = 'block';
		$("#gallery-detail-layer").fadeIn('fast');
	}
	
	function showGalleryDetail(img){
		var html = '';
		html += '<div id=\'gallery-detail-layer\' class=\'gallery-image-detail-layerbg\' style=\'width:'+$(document).width()+'px; height:'+$(document).height()+'px;\' onclick=\'hideGalleryDetail()\'>';
		html += '<div class=\'gallery-image-detail-layerimg\'><img onload=\'setGalleryImageOverlay()\' class=\'gallery-detail-image\' id=\'gallery-detail-image\' src=\''+img+'\' onclick=\'hideGalleryDetail()\'/><div id=\'gallery-image-overlay\' class=\'gallery-detail-layer-close\'></div></div>';
		html += '</div>';
		$("body").prepend(html);
		
	}
	
	function hideGalleryDetail(){
		var detail = document.getElementById('gallery-detail-layer');
		if(detail){
			$(detail).detach();
		}
	}