function catalogueSwitchTabs(tabID){
			tabsSwitched = 0;
			z = 0;
			for(i=1;i<=7;i++){
				fld = document.getElementById('catalogueTab'+i);
				fld2 = document.getElementById('catalogueTabCont'+i);
				if(i != tabID){
					fld.className = 'tab';
					fld.onmouseover = function(){this.className='tabHover'}
					fld.onmouseout = function(){this.className='tab'}
					fld2.style['display'] = 'none';
					if(i > 1){
						z++;
						fld.style['left'] = 0 - z*20 + 'px';
					}else{
						fld.style['left'] = '0px';	
					}
				}else{
					fld.className = 'tabSel';
					fld.onmouseover = function(){}
					fld.onmouseout = function(){}
					fld2.style['display'] = 'block';
					tabsSwitched = i;
					if(i > 1){
						z++;
						fld.style['left'] = 0 - z*20 + 'px';
					}
				}
			}
			ajximg.init();
		}