/*------------------------------------------------------------
	pSizerzoom - v1.6
--------------------------------------------------------------*/
var tgs = new Array( 'div','span','p');
ok = (document.styleSheets) ? 1 : 0;

var charsize_min=8;
var charsize_max=18;
var charsize_def=13;

function ts( nomeid,inc ) {
if(ok) {
	
	
	
			if (!document.getElementById) return
			var cEl = null, i,j,cTags;
			if (!document.getElementById( nomeid )) {
					/* alert("no text to zoom"); */
					return
				}
			cEl = document.getElementById( nomeid );

			for ( i = 0 ; i < tgs.length ; i++ ) 
			{
							cTags = cEl.getElementsByTagName( tgs[ i ] );

							for ( j = 0 ; j < cTags.length ; j++ ) 
							{
								
								
											  if(cTags[j].style.fontSize) {
												 var s = parseInt(cTags[j].style.fontSize.replace("px",""));
											  } else {
												 var s = charsize_def;
											  }
											  
											  if (inc > 0) 
											  {  
													  if (s < charsize_max)  {
														 s += inc;
													  }										  
											  }
											  else
											  {
													  if (s >= charsize_min) {
														 s += inc;
													  }										  
											  }
											  
											  cTags[j].style.fontSize = s+"px"				
											  
											
								}
				
			}
			


		}
}