function changeadvert(formchar) {

	if (document.getElementById("advertPriority").value == 1) {
		document.getElementById("divadvertWebsite").style.display='none';
		document.getElementById("divadvertEmail").style.display='none';
		document.getElementById("divadvertEmail").style.clear='both';
		
		document.getElementById("divimageupload-both").style.display='none';
		document.getElementById("divimageupload-small").style.display='none';
		document.getElementById("divimageupload-large").style.display='none';
		
		document.getElementById("divddvertiserdetail").style.display='none';
	} else if (document.getElementById("advertPriority").value == 2) {
		document.getElementById("divadvertWebsite").style.display='block';
		document.getElementById("divadvertEmail").style.display='block';
		document.getElementById("divadvertEmail").style.clear='both';
		
		document.getElementById("divimageupload-both").style.display='block';
		document.getElementById("divimageupload-small").style.display='block';
		document.getElementById("divimageupload-large").style.display='none';
		
		document.getElementById("divddvertiserdetail").style.display='none';
	} else if (document.getElementById("advertPriority").value == 3 || document.getElementById("advertPriority").value == 4) {
		document.getElementById("divadvertWebsite").style.display='block';
		document.getElementById("divadvertEmail").style.display='block';
		document.getElementById("divadvertEmail").style.clear='both';
		
		document.getElementById("divimageupload-both").style.display='block';
		document.getElementById("divimageupload-small").style.display='block';
		document.getElementById("divimageupload-large").style.display='block';
		
		document.getElementById("divddvertiserdetail").style.display='block';
	}
}