// General Javascript functions //
function set_class(aid,classnew){
	document.getElementById(aid).className=classnew;
}

function image_swap(imgname,imgnew){
document.images[imgname].src=imgnew;
document.getElementsByName('section1_name').style.background="#00ff00";
} 

function image_swap_element(elementid,srcnew){
	parent.document.getElementById(elementid).src=srcnew;
} 

function set_element_property(name,property,value){
	var e=document.getElementsByName(name);
	for(var i=0;i<e.length;i++){
		switch(property) {
			case 'backgroundColor':
 				e[i].style.backgroundColor = value;
  			break;    
			case 'backgroundImage':
 				e[i].style.backgroundImage = value;
  			break;    
		}
	}
}

function mailto_s () {
	var a = new Array('re.','pie','dra','sal','es@','com'),
	 b="'\x3e",
	 c="\x3c/a\x3e",
	 d="\x3ca class = 'link_text_u' href='mailto:";
	document.write(d+a[3]+a[4]+a[2]+a[1]+a[0]+a[5]+b+a[3]+a[4]+a[2]+a[1]+a[0]+a[5]+c);
}