window.onload = function(){

	if(top.location != window.self.location){
		top.location.href = document.location.href ;
	}
	document.cookie = "dummy=test";
	
	if(typeof document.submit_site == "object"){
	
		var field = document.submit_site.description;
		var cntfield = document.submit_site.count;
		var maxlimit = 800;
		
		if(field.value.length > maxlimit){
			field.value = field.value.substring(0, maxlimit);
		}
		cntfield.value = maxlimit - field.value.length;
	}
}

function textCounter(){
	
	var field = document.submit_site.description;
	var cntfield = document.submit_site.count;
	var maxlimit = 800;
	
	if(field.value.length > maxlimit){
		field.value = field.value.substring(0, maxlimit);
	}else{ 
		cntfield.value = maxlimit - field.value.length;
	}
}

function getElementsByClassName(classname, node){
	if(!node){
		node = document.getElementsByTagName("body")[0];
	}
	var a = [];
	var re = new RegExp('\\b' + classname + '\\b');
	var els = node.getElementsByTagName("*");
	for(var i=0; i<els.length; i++){
		if(re.test(els[i].className))a.push(els[i]);
	}
	return a;
}

function setOpacity(testObj, value){
	testObj.style.opacity = value/10;
	testObj.style.filter = 'alpha(opacity=' + value*10 + ')';
}