function getElementbyClass(classname){

	var inc=0;
	var alltags=document.all? document.all : document.getElementsByTagName("*");

	for (i=0; i<alltags.length; i++){
	
		if(
		alltags[i].className==classname||
		alltags[i].match(" "+classname+" ")||
		alltags[i].className.substr(0,alltags[i].className.indexOf(' ')==classname)||
		alltags[i].className.substr(alltags[i].className.lastIndexOf(' ')==classname)
		)
		customcollection[inc++]=alltags[i];
	}
}