var bigImage, bigImageSrc ;

function showBigImage() {
	myBigImage = document.getElementById(bigImage);
	if(myBigImage.src!="") {
		myBigImage.src = this.src.replace("75-","200-");
	}	
}

function restoreBigImage() {
	document.getElementById(bigImage).src = bigImageSrc;
}

function getAllImages() {
	allImages = document.getElementsByTagName('IMG');
	for(i=0;i<allImages.length;i++) {
		if(allImages[i].className=="contentImage") {
			if(allImages[i].src.indexOf("75-")!="-1") {
				allImages[i].onmouseover = showBigImage;
				allImages[i].onmouseout = restoreBigImage;
			}
			
			if(allImages[i].title=="dynamisk") {
				bigImage = allImages[i].id;
				bigImageSrc = allImages[i].src;
			}
	    }	   
	}
}