// $Id: wordWrapJq.js,v 1.1.1.1 2010/12/15 10:17:03 keval Exp $

function wrap(quem){
	var larg_total,larg_carac,quant_quebra,pos_quebra,over_orig;
	var elementos,quem,pai,caracs,texto,pai_texto,display_orig,wid_orig;
	if(quem.nodeType==3){
		if(quem.nodeValue.replace('\n','').replace('\t','').trim()==''){
			return true;
		}
		pai=quem.parentNode;
		texto=quem.nodeValue;
		display_orig=pai.style.display;
		over_orig=pai.style.overflow;
		wid_orig=pai.style.width;
		pai.style.display="block";
		pai.style.overflow="hidden";
		larg_oficial=pai.offsetWidth;
		//pai.style.display="table";
		pai.style.width="auto";
		pai.style.overflow="visible";
		larg_total=pai.offsetWidth;
		pai.style.overflow=over_orig;
		if(larg_total>larg_oficial){
			pos_quebra=0;
			caracs=pai.textContent.length;
			quem.nodeValue=pai.textContent.replace(/ /g,"Ø")+" ";
			larg_total=pai.offsetWidth;
			pai.style.display=display_orig;
			larg_carac=larg_total/caracs;
			quant_quebra=parseInt(larg_oficial/larg_carac)-2;
			quant_quebra=quant_quebra>0?quant_quebra:1;
			quem.nodeValue='';
			while(pos_quebra<=caracs){
				quem.nodeValue+=texto.substring(pos_quebra,pos_quebra+quant_quebra)+" "
				pos_quebra=pos_quebra+quant_quebra;
			}
		}
		pai.style.display=display_orig;
		pai.style.display=over_orig;
		pai.style.width=wid_orig;
	}else if(quem.childNodes.length==1&&quem.childNodes[0].nodeType==3){
		texto=String(quem.innerHTML);
		display_orig=quem.style.display;
		over_orig=quem.style.overflow;
		wid_orig=quem.style.width;
		quem.style.display="block";
		quem.style.overflow="hidden";
		larg_oficial=quem.offsetWidth;
		//quem.style.display="table";
		quem.style.width="auto";
		quem.style.overflow="visible";
		larg_total=quem.offsetWidth;
		quem.style.overflow=over_orig;
		if(larg_total>larg_oficial){
			pos_quebra=0;
			caracs=texto.length;
			quem.innerHTML=quem.innerHTML.replace(/ /g,"Ø");
			larg_total=quem.offsetWidth;
			larg_carac=larg_total/caracs;
			quant_quebra=parseInt(larg_oficial/larg_carac)-2;
			quant_quebra=quant_quebra>0?quant_quebra:1;
			quem.innerHTML=""
			while(pos_quebra<=caracs){
				quem.innerHTML+=texto.substring(pos_quebra,pos_quebra+quant_quebra)+" "
				pos_quebra=pos_quebra+quant_quebra;
			}
		}
		quem.style.display=display_orig;
		quem.style.display=over_orig;
		quem.style.width=wid_orig;
	}else if(quem.childNodes.length>0){
		for(var i=0;i<quem.childNodes.length;i++){
			wrap(quem.childNodes[i]);
		}
	}
}

function wordWrap(){
	/*var elementos=document.body.getElementsByTagName("*");
	if(navigator.appName.indexOf("Internet Explorer")>-1){
		for(var i=0;i<elementos.length;i++){
			if(elementos[i].className.indexOf("word-wrap")>-1){
				elementos[i].style.wordWrap="break-word";
			}
		}
	}else{
		for(var i=0;i<elementos.length;i++){
			if(elementos[i].className.indexOf("word-wrap")>-1){
				wrap(elementos[i]);
			}
		}
	}*/

	if(!jQuery.browser.msie) {
		jQuery(".word-wrap").css("wordWrap", "break-word");
	} else {

		jQuery(".word-wrap").each(function (i) {
			if(jQuery(this).length > 0)
				wrap(jQuery(this)[0]);
		});

	}
}
/*
function bodyOnReady(func){
	if(!(document.body==null)){
		func();
	}else{
		var func_rep=func;
		setTimeout(function(){bodyOnReady(func_rep)},100);
	}
}

bodOnReady(wordWrap);
*/

jQuery(document).ready(function(){
	wordWrap();
});