function showLargerImage(iID){
		oBigImgHolder = document.getElementById('big_image_zoom_out');
		oSmallImgHolder = document.getElementById('big_image_zoom_in');
		sHtml = "<a href=\"#\" onclick=\"return zoomIn('" + iID + "');\">"
					+ "<img src=\"" + "/slika-" + iID + "x640.jpg" + "\" />"
					+ "<span class=\"zoom_out\"></span>"
				+ "</a>";
		oSmallImgHolder.innerHTML = sHtml;
		oBigImgHolder.style.display = 'none';
		oSmallImgHolder.style.display = '';
		
				
		return false;
	}
	
	function zoomIn(iID){		
		oBigImgHolder = document.getElementById('big_image_zoom_out');
		oSmallImgHolder = document.getElementById('big_image_zoom_in');
		sHtml = "<a href=\"#\" onclick=\"return zoomOut('" + iID + "');\">"
					+ "<img src=\"" + "/originalslika-" + iID + ".jpg" + "\" />"
					+ "<span class=\"zoom_out\"></span>"
				+ "</a>";
		oBigImgHolder.innerHTML = sHtml;
		oBigImgHolder.style.display = '';
		oSmallImgHolder.style.display = 'none';
		
		return false;
	}
	
	function zoomOut(iID){
		oBigImgHolder = document.getElementById('big_image_zoom_out');
		oSmallImgHolder = document.getElementById('big_image_zoom_in');
		sHtml = "<a href=\"#\" onclick=\"return zoomIn('" + iID + "');\">"
					+ "<img src=\"" + "/slika-" + iID + "x640.jpg" + "\" />"
					+ "<span class=\"zoom_in\"></span>"
				+ "</a>";
		oSmallImgHolder.innerHTML = sHtml;
		oSmallImgHolder.style.display = '';
		oBigImgHolder.style.display = 'none';
				
		return false;
	}
	
	function CheckMinimalniBid(){
		if(document.getElementById('txtIznos') && document.getElementById('minBid')){
			var minBid = document.getElementById('minBid');
			var Iznos = document.getElementById('txtIznos');

			sIznos=Iznos.value;
			if(sIznos.lastIndexOf(",")>0)
				sIznos=sIznos.substring(0,sIznos.lastIndexOf(","));
			//alert(sIznos);
			sIznos=sIznos.replace(".","");
			sIznos=sIznos.replace(",","");
			sIznos=sIznos.replace(/[^0-9]/g,"");
				
			var iUneseno= new Number(sIznos);
			Iznos.value=iUneseno;
			
			if(isNaN(parseInt(Iznos.value))){
				alert("Unesi pravu vrednost za ponudu.")
				return false;
			}else{			
				if(parseInt(minBid.value) > parseInt(iUneseno)){
					alert("Minimalna cifra sa kojom mozes nuditi je: "+minBid.value+" din")
					return false;	
				}
			}
		}
		return true;
	}