var arrImages;

function imageOverlay() {

	// IE Only
	if(!document.getElementsByTagName)return;
	
	// get all images in content
    arrImages = document.getElementById('content_header').getElementsByTagName("img");
    
    // Default vars
    var arrImgToFix = new Array();
    var zImages;
	var classCount = 0;

	for(var i=0; i<arrImages.length; i++){
        arrImgToFix[classCount]=arrImages[i];
		classCount++;
    }
	
	for(var x = 0, y = arrImages.length; x < y; x++){
		if(arrImgToFix[x]){	
			arrImgToFix[x].style.backgroundImage="url(" + arrImgToFix[x].src + ")";
			arrImgToFix[x].src="img/photo_overlay.png";
		}
	}


	if(document.getElementById('content_top_center')){

		// get all images in content
		arrImages2 = document.getElementById('content_top_center').getElementsByTagName("img");
		
		// Default vars
		var arrImgToFix2 = new Array();
		var zImages2;
		var classCount2 = 0;

		for(var j=0; j<arrImages2.length; j++){
			arrImgToFix2[classCount2]=arrImages2[j];
			classCount2++;
		}
		
		for(var a = 0, b = arrImages2.length; a < b; a++){
			if(arrImgToFix2[a]){	
				arrImgToFix2[a].style.backgroundImage="url(" + arrImgToFix2[a].src + ")";
				arrImgToFix2[a].src="img/photo_overlay2.png";
			}
		}
	}
}
window.onload=imageOverlay;